scholarly journals A eficiência conservacionista de medidas de recuperação de áreas degradadas: proposta metodológica

FLORESTA ◽  
1997 ◽  
Vol 27 (12) ◽  
Author(s):  
ARICARDO VALCARCEL ◽  
ZILANDA DE SOUZA SILVA

A recuperação de áreas degradadas encontra-se em fase de grande prosperidade tecnológica no pais, principalmente no que concerne às medidas de reabilitação. As metodologias utilizadas adotam postulados teóricos, que combinam aspectos que vão desde as necessidades ambientais das áreas até linhas filosóficas adquiridas nas diferentes escolas de formação acadêmica. Os resultados ambientais são diversos e de difícil comparação. A proposta deste estudo é sugerir formas de avaliação da eficácia conservacionista das medidas mitigadoras de impactos ambientais, utilizando o surgimento espontâneo de plantas, como parâmetro bio-indicador do processo de recuperação ambiental de uma área degradada. A idéia foi construída sobre resultados obtidos em área degradada, cujo decapeamento médio foi de 13m, que vem sendo recuperada desde 1993 pelos técnicos do Laboratório de Manejo de Bacias Hidrográficas da UFRRJ. Ecological evaluation of some land reclamation tecniques: a methodological approach Abstract The study of land reclamation is now intensive in Brazil, mainly in relation to the rehabilitation process. Usually, the methodology utilised are based in theory and combine different aspects: environment response and philosophical point of view from different work groups. Then, the environment results obtained are diverse and difficult to be compared. The subject of this study is to suggest new ways to evaluate the conservation efficacy of a variable used in land reclamation projects. We suggest the utilisation of a spontaneous establishment of plants, as a biological indicator in the environmental recovery of degraded area. The idea was constructed with results obtained in a land reclamation area since 1993, in which an average of 13m of soil profile was removed.

2020 ◽  
Vol 68 (2) ◽  
pp. 109-122
Author(s):  
András László Szabó

In my study, I list the directions of migration research, all from the point of view of public administration science. The emergence of migration research as an independent field is necessitated by the growth of migration. Researchers are researching the phenomenon of migration from their own field. Public administration uses a multidisciplinary, i.e. methodological approach of several disciplines, all of which is determined by the knowledge and nature of the subject of the given research. In the following, I review and evaluate the methodological directions of the research, which can provide an answer to a segment of the phenomenon of migration. The study gives an insight into research methods for migration research. It is not intended to present specific examples and procedures. At the end of the study, in possible directions, beyond the science of public administration, I list the organizations and faculties that are able to use the methodology of migration research.


2020 ◽  
Vol 75 (1) ◽  
pp. 324-329
Author(s):  
N. Baltabayeva ◽  
◽  
A. Yerkinbekova ◽  

In this article, there is a need for a new study and teaching of modern Kazakh literature in the science of Kazakh literature. We know that the teaching of Kazakh literature is analyzed and studied in a new way, as the task is to examine it in detail. However, over time, each area of education has not yet been fully studied from the point of view of systematic scientific and methodological training. The relevance of the research lies in the artistic features of Kazakh literature, with a broad focus on current social problems and the topics covered in it, the selection of information, the formation of one's own scientific and methodological approach, effective methods of technology. Systematization, comprehensive analysis of modern effective technologies and methods of teaching Kazakh literature. The goal is to determine the consistency of teaching technologies, the specifics of teaching, and methodological relevance.


Author(s):  
Svetlana Ilinskaya

This article represents a polemical response to the critical of poly-civilizational research article by D. E. Letnyakov, who offers to shift away from the essentialist attitudes in the context of studying the phenomenon of civilization, and rather focus on the mechanisms of formation of civilizational identity. In contradiction of the aforementioned point of view, the author of this article argues the inferiority and one-sidedness of the attempts to limit the multi-paradigm vector of research to a single methodological approach, substantiates the philosophical grounds of such multi-paradigmality, and on the example of gender studies, indicates the discrepancies that emerge due to neglecting the essential approach by the researchers. The subject of this article is the methodology of civilizational research. The author does not intent to refute the provisions of social constructivism completely, since its adherents made a considerable contribution to social knowledge, but rather demonstrate that in a number of multi-paradigm vectors (to which civilizational research belong to), this methodological approach cannot be limited to just one. It is substantiated that for philosophy, the criticism of civilizational theory from the perspective of social constructivism, is the phenomenon similar to refutation of Lobachevsky’s geometry from the standpoint of Euclidean geometry, or the laws of quantum mechanics based on the Newton laws. These are different worlds, different set of coordinates, with fundamentally different laws effective therein.


1976 ◽  
Vol 15 (05) ◽  
pp. 246-247
Author(s):  
S. C. Jain ◽  
G. C. Bhola ◽  
A. Nagaratnam ◽  
M. M. Gupta

SummaryIn the Marinelli chair, a geometry widely used in whole body counting, the lower part of the leg is seen quite inefficiently by the detector. The present paper describes an attempt to modify the standard chair geometry to minimise this limitation. The subject sits crossed-legged in the “Buddha Posture” in the standard chair. Studies with humanoid phantoms and a volunteer sitting in the Buddha posture show that this modification brings marked improvement over the Marinelli chair both from the point of view of sensitivity and uniformity of spatial response.


Author(s):  
O. M. Korchazhkina

The article presents a methodological approach to studying iterative processes in the school course of geometry, by the example of constructing a Koch snowflake fractal curve and calculating a few characteristics of it. The interactive creative environment 1C:MathKit is chosen to visualize the method discussed. By performing repetitive constructions and algebraic calculations using ICT tools, students acquire a steady skill of work with geometric objects of various levels of complexity, comprehend the possibilities of mathematical interpretation of iterative processes in practice, and learn how to understand the dialectical unity between finite and infinite parameters of flat geometric figures. When students are getting familiar with such contradictory concepts and categories, that replenishes their experience of worldview comprehension of the subject areas they study through the concept of “big ideas”. The latter allows them to take a fresh look at the processes in the world around. The article is a matter of interest to schoolteachers of computer science and mathematics, as well as university scholars who teach the course “Concepts of modern natural sciences”.


Author(s):  
Оксана Василівна Бондар-Підгурська ◽  
Алла Олександрівна Глєбова

The scientific and methodological approach to the evaluation and analysis of the efficiency of system management by innovation factors for sustainable development of national economy from the point of view satisfaction vital interest’s population is developed. This is the calculation of the modernized index human development based on the adjective model based on 26 indicators (social, economic and environmental subsystems), as well as using the methods of the main components and the slip matrix. The resultant value is the modernized Human Development Index (MHDІ) of Ukraine. The architectonics MHDІ of Ukraine in 2007–2017 from the position of sub-indices of the ecological, social and economic subsystems is analyzed. Consequently, the scientific and methodological approach based on the MHDI change allows us to draw conclusions regarding the effectiveness of the work and public administration bodies in the context of making managerial decisions regarding the satisfaction of the vital interest’s population. MHDI considers the main regulated parameter of the system management in the innovation factors of sustainable development in socially oriented economy. The tendency of steady decline MHDI of Ukraine in 2007–2017 on 53.45 % was confirmed, which confirms inefficient state regulation of crisis situations in Ukraine. In order to increase the efficiency management of innovative factors by sustainable development of the national economy, from the standpoint of satisfaction vital interest’s population, it is proposed to intensify the use of public debt and savings bonds, market and non-market methods of relief and debt load. This is due to the fact that at the current stage of development in the national economy, public external debt is one of the most significant indicators of the state economy. It is at the same time a criterion for the effectiveness of public financial policy, as well as a threat and opportunity for the Ukrainian economy. In order to optimize its size, various methods, approaches, tools are used. Based on the analysis of world experience, it has been established that the securities market, in particular debt securities, plays a strategic role in regulating this issue. Therefore, it makes sense to recommend government debt bonds and government savings bonds to optimize the amount of external public debt.


2003 ◽  
Vol 42 (2) ◽  
pp. 170-172
Author(s):  
Mir Annice Mahmood

To implement any successful policy, research about the subject-matter is essential. Lack of knowledge would result in failure and, from an economic point of view, it would lead to a waste of scarce resources. The book under review is essentially a manual which highlights the use of research for development. The book is divided into two parts. Part One informs the reader about concepts and some theory, and Part Two deals with the issue of undertaking research for development. Both parts have 11 chapters each. Chapter 1 asks the basic question: Is research important in development work? The answer is that it is. Research has many dimensions: from the basic asking of questions to the more sophisticated broad-based analysis of policy issues. The chapter, in short, stresses the usefulness of research which development workers ignore at their own peril.


2015 ◽  
Vol 10 (3) ◽  
pp. 275-289
Author(s):  
Tadeusz Liziński ◽  
Marcin Bukowski ◽  
Anna Wróblewska

Projects for flood protection are increasingly the subject of investment projects in the field of water management. This is related to the increasing frequency of worldwide threats caused by extreme weather conditions, including extremely high rainfall causing floods. Technical and nontechnical flood protection measures are also increasing in importance. In the decision-making process, it is necessary to take into account both the costs and benefits of avoiding losses, including an analysis of social benefits, whose valuation of non-market goods is an essential element. A comprehensive account of projects in the field of flood protection based on the estimated costs and benefits of the investment allows the economic efficiency from a general social point of view to be determined. Previous evaluations of the effectiveness of investment projects have mainly taken into account only categories and market values. The aim of the article is to identify the possibilities to expand the values of non-market assessments and categories formulated on the basis of the theoretical economics of the environment. 


2020 ◽  
Vol 15 (1-3) ◽  
pp. 44-59
Author(s):  
Lidia Peneva

Crimes against marriage and family are a particular group of social relation­ships that the law has defended properly in view of the high public significance and value they enjoy. At the moment they are regulated in Chapter VI, Section I, of the specific part of the Penal Code the Repub­lic of Bulgaria. The subject matter of this Statement will, however, be the legisla­tive provisions concerning these criminal­ized acts in retrospect. The purpose of the study is to show by historical method and through the comparatively legal method the development of these criminal groups during the periods of various criminal laws in Bulgaria. This will also provide a basis for reflection on possible de lege ferenda proposals. This report from a structural point of view will be divided into three distinct points, marking each of the penal laws in the Republic of Bulgaria, which were in force before 1968.


Author(s):  
Yu.V. Kupriyanova ◽  
I.M. Vasilyanova

The article summarizes the key points in the development of the metadialogue phenomenon from a linguistic point of view. Some stages of the development of this concept and the difficulties associated with its structuring are covered. The main research findings of modern foreign and domestic experts on its study are considered. Some characteristics of the subject of the research from the standpoint of various pragmatic installations are given. On the basis of the dynamic structure of the metadialogue development, certain principles of semantic relations connected with the dialectical nature of human cognition are presented. Excursion into the history and evolution of the concept is presented. Several types of formulation of the subject matter are given. In accordance with the goal of speech exposure, internal problems of the development of metadialogue are highlighted and the critical points related to solving these problems are described. The rules of metadialogue flow are explained at the level of steps, the success/failure of which directly affects the final result of communication. The prospects of development of the concept research in accordance with various types of discourse are indicated.


Sign in / Sign up

Export Citation Format

Share Document